US2807337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic braking system for vehicles including deceleration responsive means for automatically changing the ratio of braking between the front and rear wheels
Assignee: SVENSKA BROMSBANDSFABRIKEN AB
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Filing: 1954-05-24
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Granted: 1957-09-24
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Expires: 1974-05-24
Abstract
No abstract record available.
Inventors
- 👤 Starling Bengt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:40
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |